DK80582A - PROCEDURE FOR CULTIVATING ACID-forming BACTERIES AND USE FOR USE THEREOF - Google Patents

PROCEDURE FOR CULTIVATING ACID-forming BACTERIES AND USE FOR USE THEREOF Download PDF

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Publication number
DK80582A
DK80582A DK80582A DK80582A DK80582A DK 80582 A DK80582 A DK 80582A DK 80582 A DK80582 A DK 80582A DK 80582 A DK80582 A DK 80582A DK 80582 A DK80582 A DK 80582A
Authority
DK
Denmark
Prior art keywords
growth medium
compound
alkali metal
metal cation
aqueous
Prior art date
Application number
DK80582A
Other languages
Danish (da)
Inventor
W E Sandine
J W Ayres
Original Assignee
Oregon State
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oregon State filed Critical Oregon State
Publication of DK80582A publication Critical patent/DK80582A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Dairy Products (AREA)

Abstract

An improved powdered bacterial growth medium compositon adapted to be admixed with water is described. The powdered growth medium includes an alkali metal cation in a compound A admixed with a compound B containing an anion which reacts wth the alkali metal cation in compound A in an aqueous growth medium to form an essentially water insoluble salt or base, including the alkali metal cation and the anion, which is acid neutralizing. The water insoluble salt is thus formed in situ in the aqueous growth medium when compounds A and B are added to the aqueous solution. Also described is an improved method for growing acid producing bacteria in an aqueous growth medium by forming the insoluble salt or base. The resulting growth medium is particularly adapted for neutralizing acids generated during growth of lactic acid producing bacteria which are grown for use in various food fermentations.
DK80582A 1981-02-25 1982-02-24 PROCEDURE FOR CULTIVATING ACID-forming BACTERIES AND USE FOR USE THEREOF DK80582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23788381A 1981-02-25 1981-02-25

Publications (1)

Publication Number Publication Date
DK80582A true DK80582A (en) 1982-08-26

Family

ID=22895642

Family Applications (1)

Application Number Title Priority Date Filing Date
DK80582A DK80582A (en) 1981-02-25 1982-02-24 PROCEDURE FOR CULTIVATING ACID-forming BACTERIES AND USE FOR USE THEREOF

Country Status (8)

Country Link
EP (1) EP0059113B1 (en)
AT (1) ATE22924T1 (en)
AU (1) AU554023B2 (en)
CA (1) CA1189008A (en)
DE (1) DE3273805D1 (en)
DK (1) DK80582A (en)
IE (1) IE52268B1 (en)
NZ (1) NZ199834A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60234598A (en) * 1984-05-09 1985-11-21 Terumo Corp Medium for test of citric acid decomposition
FR2859217B1 (en) * 2003-09-03 2005-11-11 Rhodia Chimie Sa ACTIVATOR FOR FERMENTATION BASED ON LACTIC ACID BACTERIA AND PROCESS FOR PREPARING A PRODUCT USING SAID ACTIVATOR

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB463720A (en) * 1935-07-04 1937-04-05 Commercial Solvents Corp Process for controlling hydrogen ion concentration of fermentation mashes
US3354049A (en) * 1965-07-30 1967-11-21 Marschall Dairy Lab Inc Dry starter composition
GB1125997A (en) * 1967-04-06 1968-09-05 Ustav Ser A Ockovacich Latek O A composition for use in the preparation of a nutrient medium for the cultivation ofbacteria
US4282255A (en) * 1979-06-28 1981-08-04 State Of Oregon, By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Method and starter compositions for the growth of acid producing bacteria and bacterial compositions produced thereby

Also Published As

Publication number Publication date
EP0059113A2 (en) 1982-09-01
NZ199834A (en) 1985-08-16
EP0059113B1 (en) 1986-10-15
IE52268B1 (en) 1987-08-19
CA1189008A (en) 1985-06-18
AU8091282A (en) 1982-09-02
AU554023B2 (en) 1986-08-07
ATE22924T1 (en) 1986-11-15
EP0059113A3 (en) 1983-05-18
DE3273805D1 (en) 1986-11-20
IE820399L (en) 1982-08-25

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment